【Excellent sound quality】Compared with other sound bar, MARBOO Bluetooth bar speaker has 2 x 3W dual channel driver, built-in diaphragm, and unique design to make the stereo sound more powerful and lush. Even at maximum volume, the treble part will not be distorted and the bass part always remains soft. Let you enjoy the thrill of sharp quality at that time. | 【A cable for audio and power】This computer soundbar a USB for audio and power, plug into a USB port (such as PC host, laptop, mobile power, adapter) the soundbar automatically turns on, Note: When the computer speaker USB plugged into a mobile power or adapter to get power, you can only use Bluetooth mode. | 【One button for multiple uses】One touch button on the laptop speakers allows you to easily access different functions as needed. Compact design fits anywhere.The unique design of the USB computer speaker makes it easier to operate. Long press for two seconds to switch the connection mode, one button to turn on/off the LED light illumination, and knob to adjust the volume level. | 【Compact Appearance Design】Desktop soundbar with a bar-shaped compact design, single USB cable design is ideal for placing under the monitor to prevent cable confusion thus saving you more space, unique blue LED lighting, when you use this Bluetooth speaker to play games, watch movies, listen to music to increase the sense of ambience around. | 【What you get】MARBOO computer speakers, quick start guide, our worry-free 18-month warranty and lifetime friendly customer service, if you encounter any doubts in the use of the process, please refer to the speaker user guide or send an email to contact us, we will provide you with the most effective solution as soon as possible.